199130032

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{655033}}^1$

素因数の和:655060

約数の個数: 20

約数和(自身を含む): 406121080

約数和(自身を除く): 206991048

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 655033, 1310066, 2620132, 5240264, 10480528, 12445627, 24891254, 49782508, 99565016, 199130032]

約数ペア:

[(1, 199130032), (2, 99565016), (4, 49782508), (8, 24891254), (16, 12445627), (19, 10480528), (38, 5240264), (76, 2620132), (152, 1310066), (304, 655033)]